@article{Paj±k:2011,
  author  = "G. Paj±k and I. Paj±k",
  title   = "The robot toolbox for matlab",
  journal = "International Journal of Applied Mechanics and Engineering",
  volume  = "Vol. 16",
  number  = "no 3",
  pages   = "809--820",
  year    = "2011",
}